Answer:
See below
Step-by-step explanation:
The function
oscillates between -1 and 1, so the range is
.
You're trying to find constants

such that

. Equivalently, you're looking for the least-square solution to the following matrix equation.

To solve

, multiply both sides by the transpose of

, which introduces an invertible square matrix on the LHS.

Computing this, you'd find that

which means the first choice is correct.
The answer would be j<14
Because Sophie is 14 and hake is any number younger then her
First multiply 57 x 30, then 30 x .35, then Ta da you have your answer (which is 598.5)